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Class 10 Science Chapter Metals and Non Metals - Part 8

NCERT & CBSE Based, Class 10 Science Chapter Metals and Non Metals. most important mcqs Test series for practice.

Class 10th
40 Questions
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Q1 • MCQ • 1 marks
Which of the following is a non-metal oxide?
Q3 • MCQ • 1 marks
Non-metal oxides are generally:
Q4 • MCQ • 1 marks
Which metal reacts with steam?
Q5 • MCQ • 1 marks
Which process is used to extract highly reactive metals?
Q6 • MCQ • 1 marks
Which reducing agent is commonly used to extract iron from its oxide?
Q7 • MCQ • 1 marks
Which of the following is an alloy?
Q8 • MCQ • 1 marks
Which metal is commonly used for making electrical cables?
Q9 • MCQ • 1 marks
Which metal is the most malleable?
Q10 • MCQ • 1 marks
Which metal is the most ductile?
Q11 • MCQ • 1 marks
Which of the following metals is soft enough to be cut with a knife?
Q12 • MCQ • 1 marks
Which metal reacts violently with water?
Q13 • MCQ • 1 marks
Which gas is produced when sodium reacts with water?
Q14 • MCQ • 1 marks
Which metal reacts slowly with cold water but vigorously with hot water?
Q15 • MCQ • 1 marks
Which of the following metals does not react with dilute hydrochloric acid?
Q16 • MCQ • 1 marks
Which gas is evolved when magnesium reacts with dilute hydrochloric acid?
Q17 • MCQ • 1 marks
Which oxide is amphoteric?
Q18 • MCQ • 1 marks
Aluminium oxide reacts with:
Q19 • MCQ • 1 marks
Which metal is extracted by electrolysis of its molten ore?
Q20 • MCQ • 1 marks
Which of the following is a highly reactive metal?
Q21 • MCQ • 1 marks
Which metal is placed at the top of the reactivity series?
Q22 • MCQ • 1 marks
Which metal is placed at the bottom of the reactivity series?
Q23 • MCQ • 1 marks
Which process removes oxygen from a metal oxide?
Q24 • MCQ • 1 marks
Carbon is mainly used to extract:
Q25 • MCQ • 1 marks
Which metal is obtained by reducing iron oxide with carbon?
Q26 • MCQ • 1 marks
Which ore of iron is Fe₂O₃?
Q27 • MCQ • 1 marks
The chief ore of aluminium is:
Q28 • MCQ • 1 marks
Which ore is used to extract zinc?
Q29 • MCQ • 1 marks
The process of coating iron with zinc is called:
Q30 • MCQ • 1 marks
Rusting is an example of:
Q31 • MCQ • 1 marks
Rusting occurs in the presence of:
Q32 • MCQ • 1 marks
Stainless steel is an example of:
Q33 • MCQ • 1 marks
Stainless steel mainly contains iron, chromium and:
Q34 • MCQ • 1 marks
Which alloy is used in electrical fuse wires?
Q35 • MCQ • 1 marks
Which metal is used in food packaging because it is non-corrosive and light?
Q36 • MCQ • 1 marks
Which metal is commonly used in overhead electric transmission wires?
Q37 • MCQ • 1 marks
Which non-metal is essential for making fertilizers?
Q38 • MCQ • 1 marks
Which allotrope of carbon is the hardest natural substance?
Q39 • MCQ • 1 marks
The thermite reaction is highly:
Q40 • MCQ • 1 marks
Which metal is commonly used for making railway tracks?
Q41 • MCQ • 1 marks
Which metal is used in making cooking utensils due to its good heat conductivity?

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